Topic C4: Stoichiometry (Cambridge iGCSE Science Double Award)

This bundle of 10 lessons covers all of the content in Topic C4 (Stoichiometry) of the core and supplement sections of the Cambridge iGCSE Science Double Award specification. The topics and specific points covered within these lessons include:

Use the symbols of the elements and write the formulae of simple compounds
Determine the formula of an ionic compounds from the charges on the ions present
Construct and use word equations
Construct and use symbol equations, with state symbols, including ionic equations
Deduce the balanced equation
Relative formula mass
Define the mole in terms of Avogadro’s constant
Use the molar gas volume
Calculate stoichiometric reacting masses and volumes of gases
Calculate the concentration of solution

All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding